Hindi po yan problema, mama! Ang babies ay gumagalaw pa around 32 weeks kaya normal lang na magbago-bago ang position nila, ngayong right, bukas left, bukas breech pa. One of my mum friends was so worried din about this during her third trimester, pero sabi ng OB niya, marami pang time para mag-settle sa birthing position before delivery, lalo na you're still weeks away. Best thing is to mention it sa next check-up mo so the doc can monitor, but honestly huwag mag-worry too much about it na ngayon, okay?